Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 6, 10, ['S', 'e', 'Q', '3923', '5657', '4263', '4663', 'G', '229', '3231', 'j', 'C', '7629', 'N', 'i', 'C', 'p', '6039', 'K']

12386